Question

"p= 3,q=6 find p2+q2+2pq"

By not doing this methord
❌❌(3)2+(6)2+2×3×6❌❌

By another methord
(show that methord)
✔✔✔✔✔✔✔✔✔✔✔✔​

Answer 1

Answer:

81

Step-by-step explanation:

p=3 q=6

p^2 +q^2+2pq

3^2+6^2+2*p*q

9 + 36 +2* 6*3

9+36+36

45+36

81